MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "786"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/p2ppp1p/n5p1/1pp3P1/7P/8/PPPPPP2/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:39 +0000"]
[GameEndTime "2026-09-14T13:39:40 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {+0.56/9 0.022s, n=14996, sd=14} Rb8 {-0.81/9 0.043s, n=24621, sd=15}
6. h5 {+0.61/9 0.027s, n=15554, sd=13} gxh5 {-0.82/9 0.029s, n=22199, sd=15}
7. Rxh5 {+0.46/8 0.018s, n=12236, sd=11} Bg7 {-0.31/9 0.024s, n=17233, sd=15}
8. d3 {+0.43/8 0.023s, n=14643, sd=14} h6 {-0.51/9 0.037s, n=21062, sd=13}
9. Qd2 {+0.22/8 0.031s, n=16436, sd=12} Qb6 {-0.02/10 0.070s, n=35269, sd=15}
10. Nh3 {+0.39/7 0.021s, n=12422, sd=12} e5 {+0.52/8 0.022s, n=12256, sd=11}
11. Nc3 {+0.45/10 0.020s, n=14508, sd=17} Qg6 {-0.05/10 0.016s, n=14107, sd=17}
12. Bf3 {+0.11/10 0.022s, n=17693, sd=16} d6 {-0.90/9 0.071s, n=48542, sd=15}
13. Nd5 {+0.47/10 0.018s, n=14387, sd=16} Bb7 {-0.65/10 0.060s, n=39371, sd=17}
14. Rh4 {+0.37/11 0.016s, n=14301, sd=14} hxg5 {-0.25/11 0.022s, n=18573, sd=15}
15. Rxh8 {+0.37/11 0.018s, n=16304, sd=19}
Bxh8 {-0.32/10 0.021s, n=15881, sd=16}
16. Qxg5 {+0.26/10 0.019s, n=16486, sd=19}
Qxg5 {+0.05/10 0.018s, n=13082, sd=15}
17. Nxg5 {+0.12/10 0.018s, n=18251, sd=19} Ne7 {-0.19/10 0.022s, n=19124, sd=19}
18. Nxe7 {+0.24/10 0.015s, n=12934, sd=19}
Kxe7 {-0.25/10 0.014s, n=13314, sd=12}
19. Bxb7 {+0.08/13 0.036s, n=35327, sd=18}
Rxb7 {-0.28/11 0.026s, n=23868, sd=20} 20. a4 {+0.03/10 0.016s, n=13931, sd=17}
b4 {-0.02/11 0.012s, n=12730, sd=15} 21. e4 {+0.02/11 0.015s, n=16164, sd=17}
Bf6 {-0.04/12 0.013s, n=15217, sd=13} 22. Nf3 {+0.04/12 0.012s, n=13380, sd=11}
Ke6 {-0.10/14 0.028s, n=29289, sd=22} 23. Be3 {+0.04/11 0.016s, n=15727, sd=16}
Rb8 {-0.10/12 0.024s, n=25110, sd=18, White makes an illegal move: e1a1} 0-1